You can track students' work by using the History link.
Click On History at the top of the page to see all versions of the page.
Click on the specific version you wish to review and you will see a visual representation of the changes. You can compare versions and revert back to a previous copy if necessary.
To revert a page
Click on 'history' on top of the page you want to revert
Select the version you would like to go back to, by clicking on the revision in the date column
Click 'revert to this version' at the top of the page
Enter a comment and click the Revert button
Notifications
By clicking on the "notify me" tab for a page, you will be able to be notified of any changes to that page or to the entire wiki.
You can receive page change notifications via e-mail, or both page and discussion changes through RSS Feeds.
If you would like to receive notifications for the entire wiki, click on the "wiki-wide notification page" link. To turn off your notifications, return to this page.
Page history
You can track students' work by using the History link.To revert a page
Notifications